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Cellular Energy & Metabolism Tracker: At-Home NAD Blood Test

Regular price £198.00 ~~£245.00~~
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This screening provides accurate quantification of nicotinamide adenine dinucleotide (NAD) concentrations, measuring both the oxidised form (NAD+) and reduced form (NADH) from intracellular and extracellular compartments. NAD functions as an essential coenzyme in cellular respiration, DNA repair mechanisms, and sirtuin-mediated metabolic regulation.

This screening is well-suited for individuals focused on longevity and cellular health optimisation, those utilising NAD precursor supplementation such as NR or NMN, patients undergoing intravenous NAD therapy, and anyone seeking objective measurement of their cellular energy status. Results provide clinically relevant data for wellness monitoring.

Complete pricing: The price you see covers your full CE IVD-marked home sample collection kit, professional laboratory analysis, and prepaid return postage. This product is non-refundable once dispatched.

Results delivered within 7-10 working days

Analysis performed by a licensed medical laboratory. Digital results include reference ranges and practical recommendations.

Action Required: Upon receiving your order confirmation email, please reply with your date of birth to ensure prompt processing of your order.

The Sample Collection Process

This kit utilises dried blood spot (DBS) collection technology suitable for home use. The process involves a simple finger-prick to deposit blood drops onto the collection card circles. Allow a few minutes for drying before sealing in the protective sleeve.

Return Instructions: Place the completed card in the prepaid envelope and post at your convenience. The DBS method maintains sample integrity during transit without refrigeration requirements.

What's Included in Your Kit?

1×CE IVD-marked dried blood spot collection card
2×Sterile safety lancets
1×Alcohol cleansing pad
1×Results reference card with unique identifier
1×Protective sample sleeve
1×Detailed instruction guide
1×Prepaid return envelope

Important Pre-Test Instructions

Collection Timing: No specific time-of-day requirement. Collect at your convenience.

Dietary Requirements: Fasting is not required for this screening.

Supplementation Protocol: Continue NAD precursor supplements (NR, NMN) or IV NAD therapy as normal to obtain accurate current-status readings. For efficacy tracking, test before initiating supplementation and after a defined intervention period.

Hydration Status: Adequate hydration facilitates blood flow during collection.

Sample Preparation: Allow blood spots to air dry for a few minutes before sealing in the protective sleeve.

Biomarkers Analysed (2)

Cellular Energy & Longevity Markers (2)

NAD+ (Oxidised Form)

NAD+ represents the oxidised form of nicotinamide adenine dinucleotide, functioning as an essential electron acceptor in cellular metabolism. This coenzyme participates in ATP biosynthesis and serves as a substrate for PARP-mediated DNA repair and sirtuin deacetylase activity, both implicated in cellular longevity mechanisms.

NADH (Reduced Form)

NADH constitutes the reduced form of NAD, generated when NAD+ accepts electrons during catabolic processes. It delivers high-energy electrons to the mitochondrial electron transport chain for oxidative phosphorylation. The NAD+/NADH ratio serves as an indicator of cellular redox status and metabolic efficiency.

Medical Disclaimer & Regulatory Information

This at-home screening is for informational and monitoring purposes. It is not intended to diagnose, treat, or replace professional medical advice. Results should be reviewed by a qualified healthcare provider.

If your results fall outside expected ranges or you have concerns, please consult your GP. Do not alter medications without professional guidance. Online Pharmacy 4U is a GPhC-registered pharmacy (Registration No. 9017).